Hoberman Spheres are an award winning toy that expands and contracts with a magical motion using a combination of geometry, engineering and beauty. These amazing toys are tools for teaching and objects of art that are both educational and fun. Hoberman uses technology and unique designs to inspire children to be creative and inventive. Mini Starbright Sphere lights-up the night! 8 bright LED lights activate when the sphere is expanded and shut off automatically. Age 4 & Up.